| RUS ENG |
| Full version |
|
|
|
| VIDEO LIBRARY |
|
International conference "Geometrical Methods in Mathematical Physics"
|
|||
|
|
|||
|
Faddeev eigenfunctions for point potentials in two dimensions P. G. Grinevicha, R. G. Novikovb a M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics b CNRS — Laboratoire de Mathématiques Jean Leray, Département de Mathématiques, Universite de Nantes |
|||
|
Abstract: We present explicit formulas for the Faddeev eigenfunctions and related generalized scattering data for point (delta-type) potentials in two dimensions. In particular, we obtain the first explicit examples of such eigenfunctions with contour singularity in spectral parameter at a fixed real energy. Language: English |
|||